| |
| #============================================================================= |
| # Copyright 2013-2014 Kitware, Inc. |
| # |
| # Distributed under the OSI-approved BSD License (the "License"); |
| # see accompanying file Copyright.txt for details. |
| # |
| # This software is distributed WITHOUT ANY WARRANTY; without even the |
| # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| # See the License for more information. |
| #============================================================================= |
| # (To distribute this file outside of CMake, substitute the full |
| # License text for the above reference.) |
| |
| # Do not include this module directly from code outside CMake! |
| set(_JAVA_HOME "") |
| if(JAVA_HOME AND IS_DIRECTORY "${JAVA_HOME}") |
| set(_JAVA_HOME "${JAVA_HOME}") |
| set(_JAVA_HOME_EXPLICIT 1) |
| else() |
| set(_ENV_JAVA_HOME "") |
| if(DEFINED ENV{JAVA_HOME}) |
| file(TO_CMAKE_PATH "$ENV{JAVA_HOME}" _ENV_JAVA_HOME) |
| endif() |
| if(_ENV_JAVA_HOME AND IS_DIRECTORY "${_ENV_JAVA_HOME}") |
| set(_JAVA_HOME "${_ENV_JAVA_HOME}") |
| set(_JAVA_HOME_EXPLICIT 1) |
| else() |
| set(_CMD_JAVA_HOME "") |
| if(APPLE AND EXISTS /usr/libexec/java_home) |
| execute_process(COMMAND /usr/libexec/java_home |
| OUTPUT_VARIABLE _CMD_JAVA_HOME OUTPUT_STRIP_TRAILING_WHITESPACE) |
| endif() |
| if(_CMD_JAVA_HOME AND IS_DIRECTORY "${_CMD_JAVA_HOME}") |
| set(_JAVA_HOME "${_CMD_JAVA_HOME}") |
| set(_JAVA_HOME_EXPLICIT 0) |
| endif() |
| unset(_CMD_JAVA_HOME) |
| endif() |
| unset(_ENV_JAVA_HOME) |
| endif() |